@article{horn_moraes_jaume_edelweiss_rosado_2005,  title={Reproductive deficiency in bulls from synthetic breeds according to the type of crossbreed and the morphology of the Y chromosome},  volume={28},  ISSN={1415-4757},  url={https://doi.org/10.1590/S1415-47572005000200008},  DOI={10.1590/S1415-47572005000200008},  number={2},  journal={Genetics and Molecular Biology},  publisher={Sociedade Brasileira de Genética},  author={Horn, Marilise M. and Moraes, José C.F. and Jaume, Carlos M. and Edelweiss, Maria I.A. and Rosado, Adriano},  year={2005},  pages={225–229} }